NCT05826977

Brief Summary

The CASI-Plus mHealth intervention seeks to improve partner elicitation and testing as part of assisted partner services (APS) in Ukraine, through a mHealth client engagement tool using computer-assisted self-interview (CASI). APS is a strategy for contact tracing and HIV testing for the high-risk sexual and needle-sharing partners of patients known to be living with HIV. This implementation science research will provide useful evidence on whether CASI-Plus can improve partner elicitation and HIV testing in a routine APS program operating at scale, toward the ultimate goal of linkage to HIV prevention and treatment services among those at highest risk of HIV. The aim of the study is to assess adoption of CASI-Plus and its impact on contact elicitation in a randomized controlled trial (RCT). Participants will integrate CASI-Plus as part of the APS services workflow to collect information from clients on sexual partners, needle-sharing partners, and biological children with risk of HIV exposure, and on self-reported partner notification and partner HIV testing outcomes. The investigators will compare APS clients using CASI-Plus to APS clients receiving standard APS services, to see if the contact index (number of partners named per index client enrolled in APS services) and the HIV testing index (number of partners with unknown HIV status tested per index client enrolled in APS services) increase with use of CASI-Plus.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
178

participants targeted

Target at P50-P75 for not_applicable hiv-infections

Timeline
Completed

Started Aug 2024

Shorter than P25 for not_applicable hiv-infections

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 24, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 24, 2023

Completed
1.3 years until next milestone

Study Start

First participant enrolled

August 7, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2025

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
Last Updated

June 10, 2025

Status Verified

June 1, 2025

Enrollment Period

6 months

First QC Date

March 24, 2023

Last Update Submit

June 4, 2025

Conditions

Keywords

UkraineHIV testingpartner notification

Outcome Measures

Primary Outcomes (2)

  • Contact index

    This is the primary outcome for the R21 study, measured during the initial APS encounter, at client enrollment into the study. Number of partners named per index client. This outcome will be measured through routine APS program data sources including APS case files and the HIV management information system (MIS) electronic health record system.

    Baseline measurement

  • Testing index

    This is a secondary outcome for the Aim 2 Study. Number of partners with unknown HIV status tested per index client. This outcome will be measured through routine APS program data sources including APS case files and the HIV MIS electronic health record system.

    Measured at 8 weeks

Secondary Outcomes (3)

  • CASI-Plus tool system usability

    Measured at study completion, on average after 8-12 weeks

  • Adoption of CASI-Plus

    Measured between baseline and 8 weeks

  • Level of engagement with CASI-Plus

    Measured between baseline and 8 weeks

Study Arms (2)

CASI-Plus

EXPERIMENTAL

The CASI-Plus arm involves use of a tablet-based computerized self-interview tool. This mHealth tool supports the initial assisted partner services (APS) encounter (providing information on how APS works, eliciting names of all sexual or injection partners, screening for risk of intimate partner violence \[IPV\], and planning for partner notification), and facilitates case management through partner testing (via repeat follow-up surveys to assess for barriers to notification, interest in provider assistance, IPV, and completion of notification).

Behavioral: CASI-Plus

Standard of care

NO INTERVENTION

Standard APS services involve: 1\) Nurses, social workers or doctors introduce APS services to clients during routine health care visits and complete partner elicitation and intimate partner violence (IPV) screening via in-person counseling. 3\) HWs discuss options for partner notification. 4) If index clients opts for a HW to notify the partner, the HW makes multiple contact attempts to contact partners by phone. When index clients return for their regular healthcare services, HW follow up with index clients to check if exposed partners have completed the testing process. 5\) If partners have an unknown HIV status, they are encouraged to complete HIV testing. 6\) Partners who test negative for HIV are referred to HIV prevention services, while those with confirmed HIV diagnoses are linked to HIV care and treatment.

Interventions

CASI-PlusBEHAVIORAL

See arm description

CASI-Plus

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • consent to participate in APS services and the study;
  • are 18 years or older;
  • have been diagnosed with HIV and enrolled in care;
  • have not previously participated in APS services at another health facility; and
  • have access to a personal cell phone and internet.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

• Municipal Enterprise "Chernihiv Regional Hospital" of the Chernihiv Regional Council "Center for HIV/AIDS and Hepatitis Prevention"

Chernihiv, Chernihiv Oblast, Ukraine

Location

• Municipal Enterprise "Dnipropetrovsk Regional Medical Center for Socially Significant Diseases" of the Dnipropetrovsk Regional Council

Dnipro, Dnipro, Ukraine

Location

MeSH Terms

Conditions

HIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Nancy Puttkammer, PhD, MPH

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: In the R21 trial, in one high-volume health facility, researchers will randomize PLWH (N=178) to either the CASI-Plus or standard care (SC) APS workflow, and measure the use of the tool and contact index using routinely-collected data.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, Global Health

Study Record Dates

First Submitted

March 24, 2023

First Posted

April 24, 2023

Study Start

August 7, 2024

Primary Completion

January 31, 2025

Study Completion

February 28, 2025

Last Updated

June 10, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will share

Shared individual participant data (IPD) will include IPD that underlie the results reported in published articles, after deidentification (text, tables, figures, and appendices). Anyone who wishes to access the data and who provides a methodologically sound proposal, may request access IPD. Researchers will be asked to submit a request in writing describing their qualifications including their certification by their local institutional review board (IRB), analytic plans and other uses of the data/resources, and plans to secure the confidentiality and safety of the data. They will be required to agree in writing that they will not share the data with others, will use it only for the research purpose(s) delineated, and will return or destroy the data upon completion. Proposals should be directed to Nancy Puttkammer (nputt@uw.edu). Given the sensitive nature of the data we are collecting, including HIV diagnosis, the data will not be shared in a public access file.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Beginning 9 months and ending 36 months following article publication.
Access Criteria
The HIV MIS and APS register data are considered to be owned by the Ukraine Ministry of Health's Public Health Center (PHC). The Principal Investigator (PI) will share the secondary data obtained for the study from PHC's routine data systems with other researchers, upon written documentation of PHC agreement.

Locations